baber/WOPTO huggingface dataset:
Patent KR-20020011892-A (KR)
Inventor: APEL KURT
IPC: B32B1/08
Filed: 2001-08-01
Abstract: PURPOSE: A fuel line for a vehicle is provided to eliminate problems arising from electrostatic charging and a sensitivity to zinc chloride. CONSTITUTION: A multilayer tubing for conveying a liquid comprises: an outer layer(1) composed of nylon 12; an intermediate layer(2) coextruded with the outer layer and composed of an ethylene-vinyl alcohol copolymer; and an electrically conductive inner layer(3) coextruded with the outer and intermediate layer and composed of a nylon selected from the group which consists of nylon 6 and nylon 12 and compounded with an amount effective to render the inner layer electrically conductive and at most 30 percent by weight of at least one conductive substance selected from the group which consists of conductive carbon black and graphite fibrils.
Patent KR-20030013164-A (KR)
Title: Projecting-device of seat-cusion for automobile
Inventor: NA SEON CHAE
IPC: B60N2/07
Filed: 2001-08-07
Abstract: PURPOSE: A device for withdrawing a seat cushion for a vehicle is provided to improve convenience of pedal operation by making a driver take a seat in a comfortable position. CONSTITUTION: In a device for withdrawing a seat cushion for a vehicle, a guide groove(13a) is formed at a seat cushion frame(13) built in a seat cushion(11). A guide portion(14) is integrally formed on a side of the seat cushion frame. A rotary lever(15) is installed at a guide groove(14a) formed on the side of the guide portion and on the other side cushion bars(16) are installed and a connection shaft(17) connected in the right and left direction of a seat is penetrated. A rack gear(18) is formed with teeth formed at the bottom of the guide portion. A pinion gear(19) formed to the connection shaft is engaged with the connection shaft. The connection bars are connected with a withdrawal cushion(12), with disposed at a right angle with the connection shaft. The withdrawal angle of the withdrawal cushion is inclined downward and therefore, convenience of pedal operation is improved.
Patent KR-20030013902-A (KR)
Title: Fuel gas leakage preventing device
Inventor: KIM DEOK RYEOL
IPC: B60K15/04
Filed: 2001-08-10
Abstract: PURPOSE: A device for preventing the leakage of evaporated gas of fuel is provided to prevent the leakage of the evaporated gas of fuel inside a fuel tank though a fuel cap is opened for injecting fuel. CONSTITUTION: A rotating disk valve(4) is rotated by a rotating shaft(3) to open and close a fuel inlet pipe(1) by inserting a fuel injecting gun(8). A return spring accumulates elastic force by transforming through the rotating shaft when the fuel injecting gun is inserted by pushing the rotating disk valve. The rotating disk valve closes the fuel inlet pipe though a fuel cap is opened to inject fuel. Thereby, the leakage of evaporated gas of fuel is prevented.
Patent KR-20030023914-A (KR)
Title: heating and cooling system with hot water supplying by using heat-pump
Inventor: PARK SEONG KOO
IPC: F25B30/00
Filed: 2001-09-14
Abstract: PURPOSE: A cooling/heating and water heating system by using a heat pump is provided to carry out the cooling and heating of a place together with water heating by a single heat pump. CONSTITUTION: A cooling/heating and water heating system by using a heat pump includes a heat pump(1), a water introducing line(2) and a water discharging line(3) connected to the heat pump, a cool/hot water tank(4) connected to the water introducing and discharging lines, a quick water heating tank(5) connected to the water introducing and discharging lines for storing hot water supplied to a bathroom or a kitchen, a cooling/heating part(6) connected to the cool/hot water tank carrying out the floor heating of a room or generating cool/hot wind, a tank circulation pump(7) mounted to the water discharging line, a cool/hot water circulation pump(8) mounted between the cool/hot water tank and the cooling/heating part, a cooling/heating electronic valve(V1) mounted to the water introducing line between the heat pump and the cool/hot water tank, a quick-heating electronic valve(V2) mounted to the water introducing line between the heat pump and the quick water heating tank, a three-way valve(V3) mounted to the water discharge line among the tank circulation pump, the cool/hot water tank, and the quick water heating tank, a room temperature controller(9) for controlling the operation of the cool/hot water circulation pump for the control of a room temperature, and a controller(12) for controlling the above parts.
Patent KR-20030028166-A (KR)
Title: Apparatus for preventing the discharging portion from closing of a hopper
Inventor: BAE DONG SEOK
IPC: B65G65/34
Filed: 2001-09-27
Abstract: PURPOSE: A clogging preventing apparatus for a discharge port of a hopper is provided to prevent clogging of the discharge port by injecting high pressure air back and forth inside the hopper by being installed to a section reduced portion of the discharge port. CONSTITUTION: A clogging preventing apparatus for a discharge port of a hopper(91) includes a dust preventing bag(12); a cylinder(30) and a moving body. The dust preventing bag is installed to seal a through hole(91a) formed to a lower portion of the hopper. The cylinder is installed to an outer portion of the hopper by being equipped with a rod(32), a piston(34) and an air supply hole(32a). The rod is fixed by penetrating the dust preventing bag, and the piston is moved back and forth by supplying high pressure air. The air supply hole is formed to penetrate a tip of the rod and a rear end of the piston. The moving body comprises a rear body; an inner body and a front body. The rear body is mounted to a tip of the cylinder being equipped an air injection hole connected to the air supply hole. The inner body is rotated by injecting air pressure of the air injection hole, and a penetration groove of the inner body discharges air radially. The front body receives the inner body to be rotated toward a shaft and has air discharge holes. Therein, clogging is prevented by injecting high pressure air back and forth inside the hopper through air discharge holes.
Patent KR-20020066937-A (KR)
Inventor: ARIMA SATOSHI
IPC: G03F1/44
Filed: 2001-10-05
Abstract: PURPOSE: To provide a method for fabricating a semiconductor device in which scattering of a conductive layer is suppressed at the time of dicing a wafer, and a reticle for use therein. CONSTITUTION: Exposing light is shot sequentially to a negative resist using a specified reticle. Regions on the negative resist shot with the exposing light are left as a resist pattern. The exposing light is not shot to the negative resist in the outer circumferential region P of a wafer. It is then developed to form a negative resist pattern which is used as a mask for etching a first conductive layer thus forming a first metallization layer 11a. Since the resist pattern is not formed in the outer circumferential region P of a wafer, the first conductive layer is not left therein.
Patent KR-20030036968-A (KR)
Title: Vehicle having a device for preventing slipping
Inventor: SEO JEONG BONG
IPC: B60T3/00
Filed: 2001-11-01
Abstract: PURPOSE: A vehicle having a slip prevention device is provided to prevent the vehicle from rolling back on a slope way in parking by fixing a tire. CONSTITUTION: A vehicle having a slip prevention device is composed of a curved brake unit(110) to surface-contact to a tread unit(11) of a tire(10), and a drive unit(120) fixed to a vehicle body and to drive the brake unit forward and backward by a worm gear. The brake unit comprises a contacting part(111) surface-contacting to the tread of the tire, and a brake body(112) formed integrally with the contacting part and combined with the drive unit. The drive unit is fixed and installed to a stone guide part. The stone guide part is located at the rear end of a front tire, to prevent small stones and sand from damaging a vehicle body.
Patent KR-20030012773-A (KR)
Title: Medical device for medical treatment
Inventor: KIM CHANG YEOL
IPC: A61M1/00
Filed: 2001-11-02
Abstract: PURPOSE: An apparatus for medical treatment is provided to forcedly suck various impurities generated from an affected part of a patient and collect them in a container. CONSTITUTION: In the apparatus, the access to the body(110) is achieved upon sliding of a lower bed plate(141) for mounting a motor(145) and an upper bed plate(142) for mounting a container(146). This enables a user to perform a job on an outer side of the body in case of repairing the motor or replacing the container, which is very convenient. In addition, electronic parts are installed on an inner face of the rear plate of the body, which also makes it convenient to perform a job for repairing the electronic parts. Moreover, when a doctor reaches his or her hand to the center portion of the front of the body while seating, the hand gets to every regions of the upper plate of the body. Thus there is no need standing up for picking medical tools.
Patent KR-20030039122-A (KR)
Inventor: KIM GEON
IPC: H01L29/167
Filed: 2001-11-12
Abstract: PURPOSE: A silicon semiconductor wafer and a manufacturing method thereof are provided to prevent COPs(Crystal Originated Particles) of an active region, and to form an uniform denuded zone and high density oxygen separation layer according to oxygen concentration. CONSTITUTION: A silicon wafer is formed by truncating, grinding and cleaning an ingot. The silicon wafer is loaded in a diffusion furnace having a temperature of 500 °C under Ar gas, N2 gas or inert gas containing the Ar and N2 gas atmosphere. After changing the resultant gas atmosphere into H2 gas, Ar gas, or inert gas containing the H2 and Ar gas atmosphere, the temperature rising speed of the diffusion furnace becomes 50-70 °C/min at the temperature of 500-800 °C, 50-10 °C/min at the temperature of 800-900°C, 10-0.5 °C/min at the temperature of 900-1000 °C, and 50-70 °C/min at the temperature of 800-500°C. After changing the resultant gas atmosphere into Ar gas, N2 gas or inert gas containing the Ar and N2 gas atmosphere, the temperature falling speed of the diffusion furnace becomes 0.1-0.5 °C/min at the temperature of 1250-1000 °C, 10-0.5 °C/min at the temperature of 1000-900 °C, 50-10 °C/min at the temperature of 900-800°C, and 50-70 °C/min at the temperature of 800-500°C.
Patent KR-20030039636-A (KR)
Title: Jig Apparatus for Steel Pipe and Fittings
Inventor: LEE SEONG SIK
IPC: B25B11/02
Filed: 2001-11-14
Abstract: PURPOSE: A jig for a steel pipe is provided to fix and turn the steel pipe regardless of shape, diameter or size of the steel pipe by a jig member and a driving motor, and to prevent damage from eccentric rotation by adjusting the center of rotation with sliding a fixing plate according to the shape of the pipe. CONSTITUTION: A jig apparatus for fixing and rotating a steel pipe is composed of a fixing frame(1) installed on a base plate(10); a housing(2) mounted on the fixing frame; a rotating body(3) having an inner spline part(30) and rotating in the housing; a reciprocating member(4) having an outer spline part engaged with the inner spline part of the rotating body, moving back and forth by a hydraulic cylinder(41), and rotating regardless of the hydraulic cylinder; a supporting plate(5) connected to the end of the reciprocating member by a hinge part, and fixed to the lower part of the reciprocating member by an angle adjusting member(50); a fixing member(6) sliding outside the supporting plate; and a jig member(7) having plural jigs(70) movably installed in the same axis of the fixing member. The steel pipe is fixed and rotated regardless of shape, size or diameter by using the jig apparatus, and the center of the rotation is adjusted according to the shape of the steel pipe.
Patent KR-20020039639-A (KR)
Inventor: JUNG TAE SEONG
IPC: H04W40/00
Filed: 2001-11-21
Abstract: PURPOSE: A method for managing a local tunnel in a mobile communication system using a mobile IP is provided to transmit data to a mobile terminal in a communication node of a mobile communication system. CONSTITUTION: If a mobile terminal(50) is entered into a GGSN(Gateway GPRS(General Packet Radio Service))(60) area of a UMTS network, the GGSN(60) and a GTP tunnel are created to an HA(Home Agent)(70) for registering position information of the mobile terminal(50). In detail, the mobile terminal(50) transceives information with an RNC(Radio Network Controller) by wireless. The RNC recognizes that the mobile terminal(50) has an intention for transmitting data to an external network, and informs the fact to an SGSN(Serving GPRS Support Node). The SGSN transfers the received information to the GGSN(60). The GGSN(60) creates a tunnel for transferring data and informs the fact to the RNC. The RNC creates a tunnel for transferring data finally and informs the fact to the mobile terminal(50). As described above, a GTP tunnel is created, the GGSN(60) transmits a node agent advertisement message to the mobile terminal(50). In case that the GGSN(60) performs a gateway visitor node manager function, the GGSN(60) senses a home node manager(70). Thus, the GGSN(60) registers movement information of the mobile terminal(50) in the home node manager(70).
Patent KR-20020001688-A (KR)
Inventor: KIM SANG ROK
IPC: E21D9/01
Filed: 2001-11-23
Abstract: PURPOSE: A tunnel expanding construction method is provided to expand a tunnel on an existing tunnel without limiting the traffic. CONSTITUTION: A ground reinforcing layer(2) is formed around a tunnel(5) to be expanded by one of existing reinforcing methods. While an existing tunnel(1) is surrounded with a tunnel excavating device(4) of which inner diameter is larger than the outer diameter of the existing tunnel and on which both lower ends caterpillars(3,3') are installed, the tunnel is excavated. An evacuating safety guard of which outer diameter is smaller than the inner diameter of the existing tunnel is placed inside the existing tunnel. Thereafter, the existing tunnel is removed. Therefore, the tunnel is expanded without limiting traffic.
Patent KR-20030045276-A (KR)
Title: Method of preparing nutritious rice and liquid milk useful for preventing and delaying acidification
Inventor: JUN HAK JU
IPC: A23L7/196
Filed: 2001-12-01
Abstract: PURPOSE: Provided is a method of making nutritious rice with protected or delayed acidification by addition of milk and yellow green vegetables having β-carotene. CONSTITUTION: A method of preparation comprises the following steps: washing rice with water of 10-20deg.C; drying the washed rice to 14-17wt.% moisture; introducing a mixture of milk and vegetable juice to the dried rice; and drying the product to have moisture content of 14-17wt.%, containing milk and vegetable juice or coated with the mixture.
Patent KR-20030045979-A (KR)
Title: Structure of driver ac servo motor
Inventor: SONG TAE O
IPC: H02P1/00
Filed: 2001-12-03
Abstract: PURPOSE: A structure of an alternating current servo motor driver is provided to reduce size and weight of the driver by integrating a detection circuit, protection circuit and a driver circuit into a single module. CONSTITUTION: A structure comprises a switching board(10) for outputting three-phase alternating current motor power signals to an alternating current servo motor in accordance with the input driving signal; a high density bus(20) capable of supplying a single high power, and which removes noises from the input pulse width modulation signal; and a PWM control board(30) mounted with a VLSI micro chip, and which controls the alternating current servo motor to operate in a stable manner by detecting the state of the current during the operation of the alternating current servo motor and correcting the output. The switching board, high density bus and the PWM control board are sequentially stacked in the space formed by a base plate and a cover(C).
Patent KR-20020055373-A (KR)
Inventor: HAYASHI HIDEAKI
IPC: G05B15/02
Filed: 2001-12-18
Abstract: PURPOSE: To improve the quality and productivity of a device. CONSTITUTION: A server 1 sends information on an undertaking field, a production department, a process, a device classification, a device name, and a machine number (S34) and a non-operation state registration picture is displayed on the screen of a terminal 2 and a device whose record is left is selected and a keyword is requested of a server 1 (S35) and received from the server 1 (S36). After the keyword is selected, contents are written and then an information registration request is sent to the server 1 (S37), so that the keyword and contents are registered in a database 13 on the server 1 (S38).
Patent KR-20030050886-A (KR)
Title: A device of removal accumulated mineral on hooper by detection
Inventor: LEE BONG IL
IPC: B65G67/60
Filed: 2001-12-19
Abstract: PURPOSE: A removing device of accumulated materials is provided to remove the accumulation of materials by detecting the accumulated state of the materials and using a flexible blowoff wall. CONSTITUTION: A moving portion prevents materials(100) by installing in the upper part of a hopper to load materials and moving within a certain range while alternating the part of a blowoff wall. A detecting portion(300) detects the accumulation of the materials by the self-weight of the fallen materials and moves the moving portion by a hydraulic cylinder within the certain range. A connecting portion(400) discharges the materials to detect the accumulation from the self-weight. Thereby, the accumulated ores in a hopper are removed. Moreover, an unloader is used effectively.
Patent KR-20030053360-A (KR)
Title: Detector of dust filter state in fan unit
Inventor: PARK GI HYEON
IPC: F24F11/02
Filed: 2001-12-22
Abstract: PURPOSE: A sensing device of a fan unit dust filter is provided to maintain stable system cooling effect by sensing lowering of system cooling effect and letting a user know the state of the fan unit dust filter. CONSTITUTION: A sensing device of a fan unit dust filter includes a fan unit(230) including a cooling fan rotating with regular air pressure; a dust filter(235) mounted in a cooling medium inflow channel into the fan unit in operating the cooling fan; an input current monitoring part(220) detecting a wasted current wasted in the fan unit; and a comparing part(240) comparing the detected wasted current with a reference voltage value and deicing the damage state of the dust filter. Thus, stable system cooling effect is maintained by sensing that dust is accumulated to the fan unit dust filter and the flow of air is obstructed and by letting a user know the state of the fan unit dust filter.
Patent KR-20030055844-A (KR)
Title: Liquid crystal display apparatus
Inventor: KIM GYU SEOK
IPC: G02F1/1335
Filed: 2001-12-27
Abstract: PURPOSE: An LCD(Liquid Crystal Display Device) is provided to increase the front brightness, and minimize the whole size and the weight. CONSTITUTION: The first light is projected from a light source(100) to a light incident plate(200). The first light is output toward a reflecting plate(300) by changing the passage to a second light through the light incident plate. The second light is changed into a third light by reflecting through the reflecting plate. The second light is collected to the third light to improve the front brightness by forming the reflecting plate as a triangle prism shape.
Patent KR-20030056850-A (KR)
Title: Circuit Controlling STOP mode in Micro Controller
Inventor: CHOI SANG SIN
IPC: G06F11/30
Filed: 2001-12-28
Abstract: PURPOSE: A circuit for controlling a stop mode of a microcontroller is provided to prevent a wrong operation generated when an undesired abnormal stop instruction is executed because of the change of a data bus value due to an external noise during the operation of the microcontroller by additionally forming a stop register and a wake-up part to a stop mode entering circuit. CONSTITUTION: The stop register(38) outputs a high level control signal only when storing a constant value by receiving the signal from a data bus. The wake-up part(39) outputs a high level enable signal at a power saving mode set by a user, and outputs a wake-up signal to a main OSC(36) by receiving the wake-in signal from the outside when an abnormal stop signal is outputted. An operation part(37) outputs the stop mode signal by receiving the stop signal, the control signal, and the enable signal.
Patent KR-20030057708-A (KR)
Title: A device of saving stanby unit for site
Inventor: CHUN JI YEONG
IPC: H04B7/155
Filed: 2001-12-29
Abstract: PURPOSE: A device of saving standby unit for site is provided to enhance a use efficiency and considerably save an installation cost and an operation cost of the site by using the preliminary UDCU(Up Down Convert Unit) in a sector wireless base station by a two-channel unit. CONSTITUTION: The first up switch(200) receives IF(Intermediate Frequency) signals of the first channel and the second channel, outputs the received IF signals through normal paths, and outputs the IF signals through a preliminary path. A plurality of UDCUs(300) up-convert signals provided from the first up switch(200), and output the up-converted signals. A plurality of the UDCUs(300) down-convert up-converted signals, and output the down-converted signals. The second up switch(400) outputs RF(Radio Frequency) signals provided from a plurality of the UDCUs(300) to corresponding paths of the first channel and the second channel, and outputs a signal provided from the preliminary path to a designation path. The first down switch(450) receives RF signals of the first channel and the second channel, and outputs the received RF signals to the normal paths. The first down switch(450) outputs an RF signal of the designation path to the preliminary path. The second down switch(250) outputs signals down-converted in a plurality of the UDCUs(300) to the corresponding paths of the first channel and the second channel, and outputs the signal provided from the preliminary path to the designation path. A preliminary UDCU(350) performs a corresponding function in case that fault is generated in one among a plurality of the UDCUs(300). A controller(500) monitors and controls an operation state of each function unit.
Patent KR-20030058267-A (KR)
Title: An IP Automatic Assignment's Method in the way of Central IP Management thorugh Intermediate DHCP Server
Inventor: JUN CHAN HO
IPC: H04L12/28
Filed: 2001-12-31
Abstract: PURPOSE: An automatic IP(Internet Protocol) allocation method of a centralized management system by using an intermediate DHCP(Dynamic Host Configuration Protocol) server is provided to automatically allocate an IP when a mobile terminal with a wireless LAN/Bluetooth connects to an IP network, and manage the IP by the center. CONSTITUTION: A DHCP client(16) transfers a DHCP request message(broadcasting packet)(31) requesting an available IP to an intermediate DHCP server(24). The intermediate DHCP server(24) detects the DHCP request message(31), replaces a destination address of the packet with an extended DHCP server and a source address with an address of the intermediate DHCP server(24), and transfers an extended DHCP request message(unicasting packet)(33) to an extended DHCP server(22). The extended DHCP server(22) detects the extended DHCP request message, obtains sub-net information from the source address of the packet, allocates an available IP of an IP pool to a your IP address of the packet, and transfers an extended DHCP response message(35) to the intermediate DHCP server(24). The intermediate DHCP server(24) detects the extended DHCP response message(35), replaces the destination address of the packet with a broadcasting address, and transfers it to a local network(DHCP client).
Patent KR-20010103557-A (KR)
IPC: H04B1/7097
Filed: 1999-06-28
Abstract: 본 발명은 크게 상관된 신호들을 감쇠하기 위하여 잡음 제거 회로와 함께사용하는 값싸고, 생산성 높은 디지털 휠터들을 사용하는 시디엠에이 수신기를 제공한다. 또한, 상기 시디엠에이 수신기는 베이스밴드 데이터로부터 중첩된 직류 전압을 제거하기 위하여 베이스밴드 변환 과정에서 샘플링하여 직류 오프셋 전압 발생기의 필요성을 제거하는 디지털 아이에프를 사용한다.
Patent KR-20010079551-A (KR)
Title: 아폽토시스를 감소시키기 위한 글루코즈 업테이크증진제의 용도
IPC: A61K31/427
Filed: 1999-07-21
Abstract: 아폽토시스의 감소 또는 예방을 요하는 인간 또는 인간외 포유동물에게 무독성 유효량의 글루코즈 업테이크 증진제를 투여하는 것(급속 투여 포함)을 포함하는, 인간 또는 인간외 포유동물에서 심장 심근세포, 췌장 베타 세포, 내피 세포 및 뉴런 세포로 이루어진 군에서 선택된 분화된 세포의 아폽토시스를 감소시키거나 예방하는 방법을 개시한다.